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Mining Well Manufacturer 4 1/4 Water Well Drill Rod DTH Drill Pipe Hot Sale in China Video,Demo, How It Works & Features

Name: Mining Well Manufacturer 4 1/4 Water Well Drill Rod DTH Drill Pipe Hot Sale in China
Uploaded: 2025-07-10T03:50:20+08:00

2025-04-09 4490

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Product Specifications

Model NO.:

2 7/8'' IF NC31

Standard:

API

Length:

8.84-9.75m

Usage:

Well Drilling

Material:

Stainless Steel

Item:

Water Well Drill Pipe/DTH Drill Pipe

Steel Grade:

R780 G105 S135

Diameter:

108mm

Thread:

API Standard Thread

Tool Joint Material:

35CrMo

Manufacturering Techquine:

Friction Welding

Application:

Geothermal or Water Well Drilling

Delivery Time:

7-15 Days

Certification:

API ISO9001:2008

Trademark:

WEILIDA

Transport Package:

Bundle

Specification:

108mm

Origin:

China

HS Code:

8431431000

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